Re: Next HOP on IBGP

On Tue, Aug 18, 2009 at 5:12 AM, Mark Stephanus Chandra <
mark.chandra_at_gmail.com> wrote:

> Dear GS,
>
>
>
> I have something weird going on,
>
>
>
> This is my network topology
>
>
>
> R1(AS 65000)-------R2(AS65001) ------R3(AS65001)
>
>
>
> So R1 have eBgp connection to R2 and R2 and R3 have iBGP connection.
>
>
>
> The Theory is, if R2 have routing update from R1, then the nexthop is R1
> and
> the update continue to R3 but cause of this iBGP Connection, the next hop
> will not change and still to R1.
>
>
>
> But Now, in one of my customer network, I can see route update that come
> form R1, from R3 perspective the nexthop is change to R2, and in R2 I'm not
> configured Next-hop-Self.
>
>
>
> Have anyone experiencing the same like I do ?
>
>
>
> IOS bug ?
>
>
>
> FYI, this is all inside the same VRF
>
>
>
>
>
> Regards
>
> Mark Stephanus Chandra - CCIE#23887
>
>
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Received on Wed Aug 19 2009 - 23:12:58 ART